21554+3217 J 203
21h 55m 23.53s +32° 17' 31.4" P.A. 67.00 sep 4.4 mag 9.90,10.20
| Coord 2000 |
21554+3217 |
|
Discov num |
J 203 |
|
Comp |
|
|
Coord arcsec 2000 |
21 55 23.53 +32 17 31.4 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
51 |
|
Pa last |
67.3 |
|
P.A. Now (θ) |
67.3° |
|
| Sep first |
2.3 |
|
Sep last |
4.401 |
|
Sep. Now (ρ) |
4.401" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-058 |
|
Sec motion ra |
+037 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
+015 |
|
| Notes |
|
|
rPM=1.65
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1898226462227522432 |
|
